See I'm looking at the 1dx because of the 1 or 2 stops over the 5d3 for ISP- plus every newbie wedding 'tog seems to have a 5d. I could pretty much part exchange my 1d4 right now and pay very little to get the 5d3. So Id have a 5d2 and 3 and the M9 for now.

Then I'm thinking whether I'd ever use the M9 if I had the M (subject to field tests of course) probably I wouldn't. However if the M really does cut the mustard the only real backup for a leica is - well - a Leica. So some of the canon kit would have to go. I would then sell most of it apart from the 24-70 and my flashguns which I can use manually and it's my pocket wizards with the Leicas.